The Bottom Line
Combined oral contraceptives (COCs) are FDA-approved for treating acne in women. They work by suppressing ovarian androgen production and increasing sex hormone-binding globulin, which reduces the free testosterone that drives oil production and breakouts. Three pills are specifically FDA-approved for acne: Yaz, Ortho Tri-Cyclen, and Estrostep. Most women see improvement within 2-3 months, with full results at 6 months.
How the Pill Treats Acne
Combined oral contraceptives contain both estrogen and progestin. They reduce acne through several mechanisms:
- Suppress ovarian androgens: The pill inhibits ovarian testosterone production by suppressing LH (luteinizing hormone)
- Increase SHBG: Estrogen stimulates the liver to produce more sex hormone-binding globulin, which binds free testosterone and reduces its availability to oil glands
- Reduce adrenal androgens: Some COCs modestly reduce DHEA-S levels
- Anti-androgenic progestins: Certain progestins (drospirenone, cyproterone acetate) directly block androgen receptors
The net result: less sebum production, fewer clogged pores, and reduced inflammatory acne.
FDA-Approved Pills for Acne
- Yaz/Yasmin (drospirenone + ethinyl estradiol): Contains an anti-androgenic progestin. Often considered the best choice for acne. Also approved for PMDD.
- Ortho Tri-Cyclen (norgestimate + ethinyl estradiol): Triphasic pill with a low-androgenic progestin. Good choice for women wanting acne treatment with a well-established pill.
- Estrostep (norethindrone acetate + ethinyl estradiol): Variable-dose formulation. Less commonly prescribed for acne than the first two.
A Cochrane review of 31 trials confirmed that all combined oral contraceptives improve acne, not just these three. The FDA-approved ones simply completed the regulatory process for this specific indication.
What to Expect
- Weeks 1-4: Some women experience initial worsening as hormones adjust. This is temporary.
- Months 2-3: Most women begin noticing fewer new breakouts and less oiliness.
- Month 6: Full results are typically achieved. Studies show a 30-60% reduction in acne lesions compared to baseline.
- Long-term: Continued use maintains improvement. Acne typically returns within months of stopping.
Combining the Pill with Other Acne Treatments
- Pill + topical retinoid: Excellent combination — the pill reduces hormonal drivers while retinoids prevent clogged pores
- Pill + spironolactone: The most effective hormonal approach for moderate-to-severe acne
- Pill + benzoyl peroxide: Good for inflammatory acne with bacterial component
Frequently Asked Questions
Which pill is best for acne?
Pills with anti-androgenic progestins provide the strongest acne benefit. Drospirenone-containing pills (Yaz, Yasmin) are generally considered the best for acne. Avoid pills with androgenic progestins (levonorgestrel, norgestrel) if acne is your primary concern.
Can I take the pill just for acne if I don't need birth control?
Yes. Dermatologists frequently prescribe COCs specifically for acne management. However, the pill carries risks (blood clots, stroke in smokers over 35) that must be weighed even when acne is the primary indication.
What if my acne comes back when I stop the pill?
Post-pill acne is common because the hormonal suppression that was controlling your breakouts is removed. Consider starting spironolactone before or during the transition off the pill, and maintain a strong topical regimen (retinoid + benzoyl peroxide) to minimize rebound breakouts.
- Arowojolu AO, et al. "Combined oral contraceptive pills for treatment of acne." Cochrane Database of Systematic Reviews. 2012;(7):CD004425.
- Zaenglein AL, et al. "Guidelines of care for the management of acne vulgaris." JAAD. 2016;74(5):945-973.
- Tyler KH, Zirwas MJ. "Contraception and the dermatologist." JAAD. 2013;68(6):1022-1029.